Perhaps you should try some spelling variations:
"serie policiaca publicas." » "serie politicas publicas.", "serie politica publica.", "serie politicas publicad."
"elite politica publicas." » "elite politicas publicas.", "elite politica publica.", "elite politica publicaciones.", "elites politicas publicas.", "etica politica publicas.", "entre politica publicas."
"elite politicas public." » "elite politicas publicas.", "elite politicas publicad.", "elite politica publica.", "elites politicas public.", "elite politico public.", "existen politicas public.", "elites politicass public.", "etica politicas public.", "entre politicas public."

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("serie policiaca publicas.") or ((("elite politica publicas.") or ("elite politicas public."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie policiaca publicas.") OR ((("elite politica publicas.") OR ("elite politicas public.")))).
• Removing quotes may allow a broader search: (( serie policiaca publicas. ) or ((( elite politica publicas. ) or ( elite politicas public. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie policiaca publicas.") or ((("elite politica publicas.") or ("elite politicas public."))))*.